1/*
2 * Copyright 2016-present Facebook, Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include <folly/SingletonThreadLocal.h>
18
19#include <cstdlib>
20#include <iostream>
21
22#include <folly/Demangle.h>
23
24namespace folly {
25
26namespace detail {
27
28SingletonThreadLocalBase::UniqueBase::UniqueBase(
29 Ref type,
30 Ref tag,
31 Ref make,
32 Ref tltag,
33 Value& value) {
34 if (!value.init) {
35 value.init = true;
36 value.make = &make;
37 value.tltag = &tltag;
38 }
39 if (*value.make == make && *value.tltag == tltag) {
40 return;
41 }
42
43 auto const type_s = demangle(type.name());
44 auto const tag_s = demangle(tag.name());
45 auto const make_0_s = demangle(value.make->name());
46 auto const make_1_s = demangle(make.name());
47 auto const tltag_0_s = demangle(value.tltag->name());
48 auto const tltag_1_s = demangle(tltag.name());
49 std::ios_base::Init io_init;
50 std::cerr << "Overloaded folly::SingletonThreadLocal<" << type_s << ", "
51 << tag_s << ", ...> with differing trailing arguments:\n"
52 << " folly::SingletonThreadLocal<" << type_s << ", " << tag_s
53 << ", " << make_0_s << ", " << tltag_0_s << ">\n"
54 << " folly::SingletonThreadLocal<" << type_s << ", " << tag_s
55 << ", " << make_1_s << ", " << tltag_1_s << ">\n";
56 std::abort();
57}
58
59} // namespace detail
60
61} // namespace folly
62